I have been going to Thas Auto Repair for the past 12 years. I have gotten to know Tha Tran personally and I can tell you that you will not find a more honest mechanic than him. He is very nice and humble and will tell you exactly how it is. This time I went there to get my 2011 E-350 fixed with the following 1) Oil Housing Seepage: Stevens Creek of MBZ quoted me $2000.94 and Tha did it using OEM parts for $539.73. 2) Engine Mounts: Stevens Creek of MBZ quoted me $2693.80 and Tha did it using OEM parts (and the Transmission Mount) for $919.15. For reference, for #1, Stevens Creek MBZ quoted me $1847.93 in March 2025 (so their price went up 8% in less than 11 months) and for #2 they quoted me $2609 in March 2025 (3% increase in less than 11 months). This excuse for "oh inflation is causing prices to increase" is BS because for the rest of us (like me), our take home pay doesn't go up by that much in 11 months! read more

Needed to swap my winter tires on last minute for a weekend snow trip, and most shops did not have any availability. Called up Tha's and immediately he said I could come in when they open at 9am. I had emphasized how I needed to get this done before a certain time and the owner was very confident in his team to get it done. Arrived right at opening and shortly after checking in with the owner, he had a few guys bring my car inside to start the swap. It was great to see how patient the owner was when helping out a few older customers who seemed unfamiliar with vehicles. It was a very reasonable price to get all four tires changed out on my Outback, as well as a quick job (within 1-2 hours). Will definitely consider taking my car back here for other servicing! read more

This mechanic is not on his word, he told you that if he fixes it so that you leave it and he doesn't fix it and he always charges you.

I needed to get my tired changed and had a slight dent on back bumper. His shop provided service in a day. Prices are not too bad.

Got an oil change and smog, everything went smooth and as expected. The work was professional and on time.

I brought my 1997 Saturn in on a Monday afternoon because the radiator was leaking and he fixed it the same day. He even did a little body work so now my car is both running better and looking better. And he charged a reasonable amount. Will be going back to him. read more

It's not easy to find a good, trustworthy mechanic, and I'm glad I found one in Tha. My family has been using his services since he worked at 76, and we've followed him from Sunnyvale to Santa Clara. He has kept our two Hondas in top running condition for years. Tha has excellent mechanical skills, is very good at diagnosing problems, and charges fairly. For example, another garage once spent over a week trying to figure out an issue with my car without success. I brought it to Tha, and he fixed it in just one day. Highly recommended! read more

Great team there, was in and out in about 20 mins! Very knowledgeable and friendly team would definitely recommend!!

LEFT IN TEARS.... I, along with my elderly mother and father, have been loyal longtime customers of Tha's for over 10 years. His prices were more reasonable than others and we knew he wouldn't do anything unethical in fixing our cars. However, lately I have seen a substantial decline in the quality of the work and customer service. I scheduled a routine oil change days in advance and still ended up waiting for 2 hours (the wait at Jiffy Lube is 10 minutes). So expect long wait times. Furthermore, I saw one of his new guys not use a funnel when topping off the break fluid and lots of fluid dribbled out of the bottle into my engine. Keep in mind last week my dad had his oil changed by Tha and discovered the oil cap was left completely off, just sitting on the engine when he returned home. If my dad hadn't immediately checked, who knows what kind of damage could have been done. So after two hours of standing (no chairs), waiting for my car oil to be changed, I asked to check the oil level. I couldn't see the oil line very clearly, but Tha insisted it was fine. I thanked him and left. The next day I thought it would be a good idea to check the level. Every time I checked on different "leveled" surfaces the oil indicated low (see photo). I called Tha and he raised his voice at me in exasperation saying the level is fine! I told him I'm concerned, and asked if could I swing by for him to do a quick check. He reluctantly agreed. When I arrived, I held out my phone so Tha could see a photo of the low oil level to prove I wasn't making this up. He dismissively walked right past me while impatiently snapping, "Ya, ya, I don't want to see a photo. Let me look at the car." I trailed behind him and when he checked the level it surprisingly looked pretty normal in the middle. "That's strange," I said. What would cause that to happen?" Immediately Tha's countenance became angry and he threatened, "How do I know?!? You tell me!! I don't know where you took that photo or where you checked the level! WE are professionals! WE know how much oil to put in your car! The next time you come back and I check your oil, YOU will be charged!" He continued to "let me have it" even making some rude personal remarks about my prescription sunglasses. I was shocked that he was speaking to me in such a disdainful, unprofessional manner and I explained how I was simply a concerned customer trying to prevent possible engine damage. Shaking his head at me with extreme annoyance he admonished, "No! Oil can even be on low and be fine! You worry too much! Next time you go somewhere else for oil change or I charge you extra! You understand me ?!? Tha's alarming behavior had quickly changed from the dismissive treatment I experienced the last couple of years to full-blown hostility. I explained how my entire family supported his business for over 10 years as very loyal customers. But Tha cut me off saying, "Ya ya- I appreciate your business..." and then completely walked away from me when I was talking in mid sentence. After getting balled out, I left shaken up and in tears (on Valentine's Day of all days!), feeling disrespected and like all my years of loyalty were slapped in the face the minute I questioned him. Is it such a crime to come back 2-3 times in those 10+ years and ask for 5 minutes of his time to recheck the workmanship? No customer should be yelled at and treated with such rudeness, along with putting up with long wait times, and lower quality work. I will take my business elsewhere where they value their customers and treat them with the respect and dignity they deserve. read more

Tha's Auto Repair - Auto Repair Near Me - Santa Clara, California

The absolute best. My family and I have been going to Tha for over 15 years and he is very trustworthy and has done an excellent job on all of the cars we have brought him. read more

Very trustful, nice, did a great job dealing with my auto insurance company for the claim to pay for my broken car window and some other damages. This repair work was done beautifully. I come to That's auto repair shop for most of my car repairs and maintenances since 2021, feel very happy for the work being done on my Toyota Avalon. Thanks! Kathy read more

A neighbor of mine recommended Tha a couple of years ago. After experiencing good service and reasonable prices at his shop, I stupidly went back to the dealership for routine maintenance this year. They recommended a lot of expensive work, including replacing some parts just because of the age of my car; not necessarily because they looked worn out. I decided to go back to Tha for a second opinion because he seemed like an honest guy. He confirmed that some of the services recommended were not needed yet and he charged me a third of what I was going to pay for repairs at the dealership. He was also able to order new parts and get them by the next day so everything was taken care of in one visit. I feel like I have finally found a repair shop I can trust and I will definitely be returning for future service. read more

Tha is the "car whisperer" because he can pinpoint a problem faster and more accurately than anyone out there! He is also the best & fairest mechanic ever! He has taken care of my BMW Z4 for years and when I had an accident, he convinced the adjuster that he could fix my 2003 car. It was moments away from getting totaled and you should see that baby of mine now. ( I attached before and after pics to this post). His mechanic's shop is moments away from Apple's spaceship, at the ARCO station. I don't know how he did it but if it wasn't for him, I would have never forgiven myself for wrecking this car. Now it looks newer than before! read more

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Beware while going for smog test. While other charge reasonably less. This guy charged $42 for first attempt which was failed due to new battery. He didn't give any checklist or bother to ask any questions before doing smog test. At the end he said that he will retest. But when I appear again to retest he denied and again charge $28. That total $70 for smog test for 2014 year car. My advise is discuss everything upfront and get in written. Also, he may not do your job on time while he will not refuse to take your case and promise to deliver quick (false). read more

My family and I have been going to Tha's Auto Repair for many many years. Tha is very reliable and will work with you along with explaining anything to be done to vehicle. read more

Tha is my usual go-to for oil changes and whenever I hear something strange with my car. Tha is honest and dependable and an all around great guy. He doesn't try to upsell you on the expensive stuff or try to trick you into paying for repairs you don't need. I'm consistently impressed with the service and the prices . I've recommended Tha to my friends and they've been super happy with their experience as well. read more

Tha's auto repair shop is amazing, i've been going to his shop for years to get all my cars services done! and he does an amazing job, for a great price too! definitely recommend his shop, he knows about cars very well! read more

Have to fix my brake problem in the end of the day, they solve it really awesome way and really appreciate they effort.

Tha and his crew are awesome. Honest, reliable, and fairly priced. I will not take my vehicles anywhere else. He is fantastic at diagnosing issues. I had a noise in the front of my jeep that two mechanics couldn't figure out. One of them being the Steven's Creek dealership. He figured out the problem in short order. His shop has moved and is now located at 3447 El Camino. Stop looking - take your car here! read more

I am not from California. I am here contracted for work and it is a blessing to find Tha's shop. Not only he is honest, he is also reliable, quick and reasonable with his charges. I have trusted my old car with him and been to his shop twice already and going for my third. One word to Tha: Thankful read more

Amazing auto repair shop. I've been going to this place to get several of my vehicles repaired for over 7 years now. Always impeccable service and competitive pricing. Highly recommend! read more

This is my go to place for my car repairs. The staff is so friendly and very responsive. I have had nothing but great experiences bringing my car here. read more

I've been to Tha's auto repair twice, both in the old and new location. Super happy he's got a bigger shop! First visit was because I needed new tires, he ordered them quickly and got it done within two days (due to needing to get them delivered). Second visit was because I had a huge screw in my tire, he did it right away and I was in and out in less than 20 minutes! Super sweet guy and doesn't rip you off. Highly recommend! read more

I've been here for a blown out tire and for a 50K miles maintenance service - both times I was happy with the quality and price. I will definitely be coming back! :) read more

My best friend recommended them. I have been to a number of auto shops over the years always leaving feeling a bit scammed or over-charged. This time I was very pleasantly surprised and pleased with all aspects of my experience with Tha's. They listened to my concerns, explained exactly what repairs were needed (even knew I had an accident from a past repair job--which probably wasn't the best job if they could point it out so quickly), answered all my questions and concerns and quoted a very reasonable price for multiple repairs. My car was ready as promised, on time, the next day and they even fixed my inside courtesy light for free. Overall, a very good experience and a group of nice guys. This will be my go-to repair shop for all my SUV needs from now on! read more

Tha and his mechanics are very honest and hard-working. I found Tha when he worked at the 76 station off of Wolfe and Stevens Creek. I happily followed him when he established his new shop. He's very experienced and knows how to run a business and keep customers loyal and happy. read more

Didn't feel overcharged or shamed for not knowing anything about cars. He's great and fast!

Tha has been my mechanic since 2010 and I think he is the most reasonable and honest mechanic out there. One thing that I have noticed about Tha is his work ethic. He will tell me what things are urgent versus what can wait and gives me an estimate about when I would need to repair the tasks that can wait. I have found that he is very thorough with repairs and he will spend time looking for parts for my car and then call me once he gets them in. I am not very knowledgeable when it comes to cars, but I trust his judgement and he has always been the person I know I can go to since I moved here. I found him by referral from my aunt and uncle, as he has been their mechanic for years. Highly recommend!!! read more

This place was awesome. The guys were nice. I would highly recommend at least inquiring for their service. Quick and fast to the point

Was able to replace the starter in a day with OEM part. The quote was reasonable than the other shops.

I have gone to tra for our cars since he worked at the gas station on miller and stevens creek. Now he has his own shop and I would not get my car repaired by anyone else... I have gone to him for years for my kids cars and ours. His prices are great and he explains everything. He is fair and does such good work, when he has fixed our cars there was never any problem. If you need your car repaired I would definitely give him a try I would never go to anyone else!! so glad he has his own shop now, if you need your car repaired go by and talk to him he will give you a estimate that's fair... He cares about his customers you dont find that very often.. Let me know what you think... read more

110% recommend EVERYONE to take ALL your auto repair needs to Tha. I've been going to Tha for over 6 years, back when he was working at 76. I'm so glad he started his own shop. This man deserves a medal! I have brought several cars to Tha for everything from engine repairs to tire replacements and oil changes. I've never trusted any mechanic with my Mercedes more than Tha and I would rather he help me than the Mercedes dealerships. BEST mechanic ever! read more

I had Tha do a complete 100K mile service on our new for us (used) Benz C320, including changing the leaking valve cover gasket. A week later I was noticing a slight oil burning smell so I took it back to him for inspection. Tha examined the value cover on the spot and confirmed there was indeed a small leak. He asked me to return by the end of the day, and he had replaced the gasket. Said it was installed correctly, and was not sure why it leaked - possibly a manufacturing defect in the gasket. When I asked him for the repair bill and he said no charge, as he stands behind his work. I did not want him to take a loss on this job, so I insisted on paying him at least for the part. He said it was only $15 so I stuffed a $20 bill in his shirt pocket. The car now runs as good as new ! read more

Tha is the best mechanic in town! He is very honest and knowledgeable about cars, engines and everything to do with cars. I found him when he was working in the Cupertino location and followed him when he opened his own shop. I highly recommend him! read more

Good price and no BS. I'm sad that I am now out of the area and will need a new mechanic. Best experiences with a car mechanic in 20 years of driving. read more

Our family have used Tha for 25 years since we moved into the area. We trust him with all our cars. His service is reliable and he's an honest and friendly person. Doesn't cut corners or try to get something extra out of you. That's why we ONLY use him! read more

This guy an his team get 5 plus from me. Best mechanic in town, honest and very good prices plus very knowledgeable about cars. After going to other mechanics was a waste finding him was the best. My car runs like a champ def will be letting others know about his shop,well worth it you need something or anything done he can do it. Major to little read more

I picked Tha's garage for my oil change and tune up because of the location to work and all the great Yelp reviews. I dropped my key off with the gas station attendant before the garage opened, stopped by at lunch time when my car was ready and to pay, and I'll take the car home later when my shift ends. There was no stress, as it is a 3 min walk from my office, and because of all the positive reviews of folks who have been using Tha for years, I trusted them. Couldn't have been more convenient, will definitely be using them as my regular repair shop. read more

I called Tha's Auto Repair to have smog test performed. He told me to come right away and he could immediately test my Honda . I arrived ten minutes later and paid the fee. He needed to retest and told me he could do it immediately. I WAITED 2-1/2 HOURS; HE THEN TOLD ME IT WOULD BE ANOTHER 2 HOUR WAIT. I asked for a refund because I could not wait ANOTHER 2 HOURS; he would not refund. We exchanged some harsh language; I left and had it done elsewhere. Tha's does not make appointments for smog tests...evidently, he lines up customers and has them wait. If he had told me there would have been a four hour wait, I would not have gone to his shop. VERY POOR BUSINESS PRACTICE TO LIE ABOUT "NO WAITING." My bank refunded the payment via a charge against his bank account. read more

Visit: 3/2/17 I needed new brakes and fast. My boyfriend recommended this place; I called Thursday night and was able to make an appointment the next mooring at 8am! The guy is nice and the price was reasonable (the cost for brakes and labor were less than the dealership quote). I would definitely go back to this place! read more